make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6321 (394 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3160 (394 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.28 [+1.69] tx=3910 (243 MB) txc=3910 zc=n
# 6.63 [+0.36] rx=1956 (243 MB)
# 6.66 [+0.03] OK
# 9.60 [+2.93] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.23 [+1.63] tx=6165 (384 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3078 (384 MB)
# 11.64 [+0.01] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.32 [+1.69] tx=3764 (234 MB) txc=3764 zc=n
# 13.68 [+0.36] rx=1883 (234 MB)
# 13.69 [+0.01] OK
# 16.57 [+2.88] 
# 16.57 [+0.00] ipv4 udp -t 1 tx-rx
# 16.57 [+0.00] 
# 18.19 [+1.61] tx=11937 (744 MB) txc=0 zc=n
# 18.68 [+0.50] rx=11937 (744 MB)
# 18.69 [+0.01] 
# 18.69 [+0.00] ipv4 udp -t 1 tx-only
# 18.69 [+0.00] 
# 20.05 [+1.36] tx=7677 (479 MB) txc=0 zc=n
# 20.06 [+0.01] 
# 20.06 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.06 [+0.00] 
# 21.69 [+1.63] tx=4415 (275 MB) txc=4415 zc=n
# 22.19 [+0.50] rx=4415 (275 MB)
# 22.20 [+0.01] 
# 22.20 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.20 [+0.00] 
# 23.56 [+1.36] tx=4220 (263 MB) txc=4220 zc=y
# 23.57 [+0.01] OK
# 26.42 [+2.86] 
# 26.43 [+0.00] ipv6 udp -t 1 tx-rx
# 26.43 [+0.00] 
# 28.06 [+1.63] tx=11845 (739 MB) txc=0 zc=n
# 28.56 [+0.50] rx=11845 (739 MB)
# 28.57 [+0.01] 
# 28.57 [+0.00] ipv6 udp -t 1 tx-only
# 28.57 [+0.00] 
# 29.94 [+1.37] tx=7741 (483 MB) txc=0 zc=n
# 29.96 [+0.02] 
# 29.96 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.96 [+0.00] 
# 31.57 [+1.61] tx=4480 (279 MB) txc=4480 zc=n
# 32.07 [+0.50] rx=4480 (279 MB)
# 32.07 [+0.00] 
# 32.07 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.08 [+0.00] 
# 33.44 [+1.37] tx=4242 (264 MB) txc=4242 zc=y
# 33.45 [+0.01] OK
# 33.70 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->